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Mathematics 20 Online
rebekahlhensley:

If f(x) is the total number of bacteria present in a sample after x hours, which of the following statements best describes the meaning of f(2) = 12? Question 6 options: 1) The total number of bacteria present in the sample after 12 hours is 2. 2) The total number of bacteria present in the sample after 6 hours is 2. 3) The total number of bacteria present in the sample after 2 hours is 12. 4) The total number of bacteria present in the sample after 6 hours is 12.

rebekahlhensley:

can somebody who is good with math help me on this please

justjm:

I don't really know how to explain it for this one. Your input is 2 so it would be after 2 hours and your output is 12 so the total number of bacteria is 12. Option C

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